A1 Unit 4 Lines Review

Front

What is the slope of a line that is parallel to a line with a slope of 3/4?

Back

3/4

Front

Write an equation of a line PERPENDICULAR to y = 2x + 3 through (-2, 4).

Back

Front

What is the slope of the line represented by the equation y = 2x + 3?

Back

2

Front

What is the slope of a line that is perpendicular to a line with a slope of 6?

Back

-1/6

Front

What is the y-intercept of the line represented by the equation y = 2x + 3?

Back

3

Front

Define slope in the context of a line.

Back

Slope is a measure of the steepness of a line, calculated as the rise over run.

Front

What is the relationship between the slopes of parallel lines?

Back

Parallel lines have the same slope.

Front

What is the relationship between the slopes of perpendicular lines?

Back

The slopes of perpendicular lines are negative reciprocals of each other.

Front

If a line has a slope of -3, what is the slope of a line that is parallel to it?

Back

-3

Front

If a line has a slope of 1/2, what is the slope of a line that is perpendicular to it?

Back

-2